Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'fa048d8a5109f195b7485eafe09980ed' = '"%TEMP%\Windows Photo Viewer Update.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fa048d8a5109f195b7485eafe09980ed' = '"%TEMP%\Windows Photo Viewer Update.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\fa048d8a5109f195b7485eafe09980ed.exe
Creates the following files on removable media:
- <Drive name for removable media>:\fa048d8a5109f195b7485eafe09980ed.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\Windows Photo Viewer Update.exe' = '%TEMP%\Windows Photo Viewer Update.exe:*:Enabled:Windows Photo Viewer Update.exe'
Creates and executes the following:
- '%TEMP%\Windows Photo Viewer Update.exe'
- '%TEMP%\930.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\Windows Photo Viewer Update.exe" "Windows Photo Viewer Update.exe" ENABLE
Modifies file system :
Creates the following files:
- %TEMP%\Windows Photo Viewer Update.exe
- %TEMP%\930.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\fa048d8a5109f195b7485eafe09980ed.exe
Network activity:
Connects to:
- 'be####ype.no-ip.org':1177
UDP:
- DNS ASK be####ype.no-ip.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'